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<div id="overview"><a href="../../../../../../apidocs/com/googlecode/npuzzle/logic/astar/PathFinder.html">View Javadoc</a></div><pre>

<a class="jxr_linenumber" name="1" href="#1">1</a>   <strong class="jxr_keyword">package</strong> com.googlecode.npuzzle.logic.astar;
<a class="jxr_linenumber" name="2" href="#2">2</a>   
<a class="jxr_linenumber" name="3" href="#3">3</a>   <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="4" href="#4">4</a>   <em class="jxr_javadoccomment"> * A description of an implementation that can find a path from one </em>
<a class="jxr_linenumber" name="5" href="#5">5</a>   <em class="jxr_javadoccomment"> * location on a tile map to another based on information provided</em>
<a class="jxr_linenumber" name="6" href="#6">6</a>   <em class="jxr_javadoccomment"> * by that tile map.</em>
<a class="jxr_linenumber" name="7" href="#7">7</a>   <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="8" href="#8">8</a>   <em class="jxr_javadoccomment"> * @see TileBasedMap</em>
<a class="jxr_linenumber" name="9" href="#9">9</a>   <em class="jxr_javadoccomment"> * @author Kevin Glass</em>
<a class="jxr_linenumber" name="10" href="#10">10</a>  <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="11" href="#11">11</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">interface</strong> <a href="../../../../../com/googlecode/npuzzle/logic/astar/PathFinder.html">PathFinder</a> {
<a class="jxr_linenumber" name="12" href="#12">12</a>  
<a class="jxr_linenumber" name="13" href="#13">13</a>  	<em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="14" href="#14">14</a>  <em class="jxr_javadoccomment">	 * Find a path from the starting location provided (sx,sy) to the target</em>
<a class="jxr_linenumber" name="15" href="#15">15</a>  <em class="jxr_javadoccomment">	 * location (tx,ty) avoiding blockages and attempting to honour costs </em>
<a class="jxr_linenumber" name="16" href="#16">16</a>  <em class="jxr_javadoccomment">	 * provided by the tile map.</em>
<a class="jxr_linenumber" name="17" href="#17">17</a>  <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="18" href="#18">18</a>  <em class="jxr_javadoccomment">	 * @param mover The entity that will be moving along the path. This provides</em>
<a class="jxr_linenumber" name="19" href="#19">19</a>  <em class="jxr_javadoccomment">	 * a place to pass context information about the game entity doing the moving, e.g.</em>
<a class="jxr_linenumber" name="20" href="#20">20</a>  <em class="jxr_javadoccomment">	 * can it fly? can it swim etc.</em>
<a class="jxr_linenumber" name="21" href="#21">21</a>  <em class="jxr_javadoccomment">	 * </em>
<a class="jxr_linenumber" name="22" href="#22">22</a>  <em class="jxr_javadoccomment">	 * @param sx The x coordinate of the start location</em>
<a class="jxr_linenumber" name="23" href="#23">23</a>  <em class="jxr_javadoccomment">	 * @param sy The y coordinate of the start location</em>
<a class="jxr_linenumber" name="24" href="#24">24</a>  <em class="jxr_javadoccomment">	 * @param tx The x coordinate of the target location</em>
<a class="jxr_linenumber" name="25" href="#25">25</a>  <em class="jxr_javadoccomment">	 * @param ty Teh y coordinate of the target location</em>
<a class="jxr_linenumber" name="26" href="#26">26</a>  <em class="jxr_javadoccomment">	 * @return The path found from start to end, or null if no path can be found.</em>
<a class="jxr_linenumber" name="27" href="#27">27</a>  <em class="jxr_javadoccomment">	 */</em>
<a class="jxr_linenumber" name="28" href="#28">28</a>  	<strong class="jxr_keyword">public</strong> <a href="../../../../../com/googlecode/npuzzle/logic/astar/Path.html">Path</a> findPath(<a href="../../../../../com/googlecode/npuzzle/logic/astar/Node.html">Node</a> source, <a href="../../../../../com/googlecode/npuzzle/logic/astar/Node.html">Node</a> target);
<a class="jxr_linenumber" name="29" href="#29">29</a>  }
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